上学期间曾经多次参加与旅游相关的兼职工作的翻译：Had several times during the school participating in tourism-related part-time work 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

During the school has participated in many tourism-related part-time work

Had several times during the school participating in tourism-related part-time work

Goes to school the period once many times started and the traveling related part-time employment

On several occasions during school participated in the travel-related part-time work

Had several times during the school participating in tourism-related part-time work